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Fix a possible null-pointer dereference (Keishi Suenaga)

This commit is contained in:
Alexander Gottwald 2005-01-08 13:01:03 +00:00
parent d332a909f8
commit 709a2343a8
2 changed files with 10 additions and 2 deletions
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5
hw/xwin/ChangeLog
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@ -1,3 +1,8 @@
2005-01-08 Alexander Gottwald <ago at freedesktop dot org>
* winblock.c:
Fix a possible null-pointer dereference (Keishi Suenaga)
2005-01-06 Alexander Gottwald <ago at freedesktop dot org> 2005-01-06 Alexander Gottwald <ago at freedesktop dot org>
* Imakefile * Imakefile

7
hw/xwin/winblock.c
View File

@ -54,8 +54,11 @@ winBlockHandler (int nScreen,
MSG msg; MSG msg;
#ifndef HAS_DEVWINDOWS #ifndef HAS_DEVWINDOWS
struct timeval **tvp = pTimeout; struct timeval **tvp = pTimeout;
(*tvp)->tv_sec = 0; if (*tvp != NULL)
(*tvp)->tv_usec = 100; {
(*tvp)->tv_sec = 0;
(*tvp)->tv_usec = 100;
}
#endif #endif
#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW) #if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)